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16.30 cts Rare Mineral Diaspore Specimen TBM-2514 Truebluegems
- Artikelnummer
- TBM-2514
- Abmessungen (mm)
- 21.800 x 12.900 x 10.400mm
- Gewicht (cts)
- 16.300
- Treatment
- No Treatment
- Shape
- Freeform
- Typ
- Specimen
- Farben
-
DIAPSORE SPECIMEN
RARE MINERAL
ORIGIN TURKEY
TREATMENT-NONE
JOINT CRYSTAL
Zultanite is a trademark for a gem variety of the mineral diaspore, mined in the İlbir Mountains of southwest Turkey at an elevation of over 4,000 feet. Depending on its light source, zultanite’s colour varies between a yellowish green, light gold, and purplish pink. Its gemological name is diaspore, and it is hydrated aluminium oxide coloured by manganese. It was first faceted as a gemstone in the 1980s, but was not commercially mined until recently. Diaspore has reasonably good gemstone characteristics. It has a hardness of 6.5 to 7 on the Mohs scale, comparable to peridot and tanzanite. It has a refractive index of 1.702 to 1.750, which lies between that of tanzanite and spinel. Diaspore has perfect cleavage in one direction, making it a challenge to cut.
This is a expensive stone so these specimens are included so we have included a picture close to a bright light.
PARENT COMPANIES: TRUEBLUEOPALS PTY LTD (AUSTRALIA ) AND LIGHTNINGOPAL LLC (USA)
- Artikelnummer
- TBM-2514
- Abmessungen (mm)
- 21.800 x 12.900 x 10.400 mm
- Gewicht (cts)
- 16.300
- Treatment
- No Treatment
- Shape
- Freeform
- Typ
- Specimen
- Farben
-
DIAPSORE SPECIMEN
RARE MINERAL
ORIGIN TURKEY
TREATMENT-NONE
JOINT CRYSTAL
Zultanite is a trademark for a gem variety of the mineral diaspore, mined in the İlbir Mountains of southwest Turkey at an elevation of over 4,000 feet. Depending on its light source, zultanite’s colour varies between a yellowish green, light gold, and purplish pink. Its gemological name is diaspore, and it is hydrated aluminium oxide coloured by manganese. It was first faceted as a gemstone in the 1980s, but was not commercially mined until recently. Diaspore has reasonably good gemstone characteristics. It has a hardness of 6.5 to 7 on the Mohs scale, comparable to peridot and tanzanite. It has a refractive index of 1.702 to 1.750, which lies between that of tanzanite and spinel. Diaspore has perfect cleavage in one direction, making it a challenge to cut.
This is a expensive stone so these specimens are included so we have included a picture close to a bright light.
PARENT COMPANIES: TRUEBLUEOPALS PTY LTD (AUSTRALIA ) AND LIGHTNINGOPAL LLC (USA)
| Versandanbieter | Versand nach Australia | Versand in den Rest der Welt |
|---|---|---|
| Standard Shipping - Tracked | $15.00 / 7 | $30.00 / 14 |
|
Australia
Standard Shipping - Tracked erhält Rabatt auf $18.00 bei Bestellungen mit 2 oder mehr Artikeln
Rest der Welt
Standard Shipping - Tracked erhält Rabatt auf $30.00 bei Bestellungen mit 2 oder mehr Artikeln
|
||
| FedEx | $40.00 / 3 | $40.00 / 7 |
|
Australia
FedEx erhält Rabatt auf $40.00 bei Bestellungen mit 2 oder mehr Artikeln
Rest der Welt
FedEx erhält Rabatt auf $40.00 bei Bestellungen mit 2 oder mehr Artikeln
|
||
| DHL | $30.00 / 2 | $30.00 / 21 |
|
Rest der Welt
DHL erhält Rabatt auf $30.00 bei Bestellungen mit 2 oder mehr Artikeln
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PositivThese are amazing. Great tooth structure.
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Positiv
Beautiful specimen
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Positiv
Gorgeous gem. Clear and beautiful
